Thank you so much for you search. This is right on target! I think she might have married a Patrick Byrne. I found in the illinois marriage records a Patrick Byrne married a Delia King in 1888. Could this be them? Angela Census 1920: Name: Dellia Byrne Age: 55 years Estimated birth year: 1864 Birthplace: Ireland Race: White Home in 1920: Chicago, Cook, Illinois Roll: T625_350 Page: 12A ED: 2019 Image: 1068 8018 Green St., ward 32 Byrne, Dellia, head, owns house, 55 widowed, born in Ireland/Irish, parents born in Ireland/Irish, immig. unknown, natualized William, son, 27, single, born in IL, parents born in Ireland/Irish, clerk for ? co. Cecelia, daughter, 23, single, born in IL, parents born in Ireland/Irish, ? for Extension ? Margaret, daughter, 20, single, born in IL, parents born in Ireland/Irish, ? for rail road